Individual Calculations June 2017
 Wagner, Guy  Total change: -24.00  Rating chartPersonal card
 2016/17 4NCL Division 3 South Rounds 9-11 Reading ENG 2017-04-29
RcRownchangeKK*chgGame
 1888 1809 0.00 3 -1.20 20 -24.00 
  Donaghay, Richard H 1862 ENG0.001-0.4320-8.60 
  Chan, Nevil 2013 ENG0.001-0.2420-4.80 
  Salmons, Calum 1790 ENG0.001-0.5320-10.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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